# Definition:Algebraic Structure/Also known as

Some sources use the term algebraic system, which $\mathsf{Pr} \infty \mathsf{fWiki}$ reserves for a slightly more general concept.
Some sources use the variant term algebraic structure with $n$ compositions.
Some sources use the notation $\gen {S, \circ_1, \circ_2, \ldots}$ for $\struct {S, \circ_1, \circ_2, \ldots}$ and so on.